@misc{indiciae7e702e82907b,
  title = {Columbia gems.},
  author = {F S Keller},
  year = {1987},
  doi = {10.1901/jeab.1987.48-453},
  url = {https://pubmed.ncbi.nlm.nih.gov/16812508/},
  note = {Source identifier: 16812508}
}